WARNING: Facebook “Like” Worm Spreading Through Javascript Exploit

Mashable: "Thousands of Facebook users are being attacked by a nasty Facebook worm that forces you to “like” a Facebook page, which then automatically spreads it through a user’s wall.

According to SocialToo’s Jesse Stay, the scammers have figured out a way to exploit the “Like” button via Javascript and are using it to force users to like the page, thus spreading it inadvertently through postings on Facebook walls."